CN103528975B - 一种柠檬酸钙盐中易炭化物的测定方法及其应用 - Google Patents
一种柠檬酸钙盐中易炭化物的测定方法及其应用 Download PDFInfo
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- CN103528975B CN103528975B CN201310461951.4A CN201310461951A CN103528975B CN 103528975 B CN103528975 B CN 103528975B CN 201310461951 A CN201310461951 A CN 201310461951A CN 103528975 B CN103528975 B CN 103528975B
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- calcium citrate
- citric acid
- citrate salts
- carbonizable substance
- acidolysis
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- FNAQSUUGMSOBHW-UHFFFAOYSA-H calcium citrate Chemical class [Ca+2].[Ca+2].[Ca+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O FNAQSUUGMSOBHW-UHFFFAOYSA-H 0.000 title claims abstract description 56
- 239000000126 substance Substances 0.000 title claims abstract description 36
- 238000003556 assay Methods 0.000 title claims abstract description 18
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 165
- 238000000034 method Methods 0.000 claims abstract description 68
- 239000003610 charcoal Substances 0.000 claims description 30
- 238000002835 absorbance Methods 0.000 claims description 24
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 20
- 235000011149 sulphuric acid Nutrition 0.000 claims description 16
- 239000001354 calcium citrate Substances 0.000 claims description 12
- 239000001117 sulphuric acid Substances 0.000 claims description 12
- 235000013337 tricalcium citrate Nutrition 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 9
- 159000000007 calcium salts Chemical class 0.000 claims description 8
- PFKGDYCESFRMAP-UHFFFAOYSA-L dicalcium citrate Chemical compound [Ca+2].[O-]C(=O)CC(O)(C(=O)O)CC([O-])=O PFKGDYCESFRMAP-UHFFFAOYSA-L 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000011635 calcium salts of citric acid Substances 0.000 abstract description 2
- 235000019842 calcium salts of citric acid Nutrition 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 239000000047 product Substances 0.000 description 18
- 238000005406 washing Methods 0.000 description 13
- 238000005903 acid hydrolysis reaction Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000000049 pigment Substances 0.000 description 6
- 239000012286 potassium permanganate Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 206010018910 Haemolysis Diseases 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 230000008588 hemolysis Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
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CN107356590A (zh) * | 2017-07-13 | 2017-11-17 | 广州安诺食品科学技术有限公司 | 快速检测莲藕中柠檬酸的方法 |
Citations (8)
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---|---|---|---|---|
US4510072A (en) * | 1983-01-28 | 1985-04-09 | Dairy & Food Labs, Inc. | Composition having neutralized differential infrared absorbency |
CN101117315A (zh) * | 2007-07-10 | 2008-02-06 | 安徽丰原生物化学股份有限公司 | 一种柠檬酸的生产方法 |
CN101685081A (zh) * | 2009-08-24 | 2010-03-31 | 云南出入境检验检疫局检验检疫技术中心 | 一种icp-ms测定食品添加剂柠檬酸中多种元素的方法 |
CN101975756A (zh) * | 2010-10-15 | 2011-02-16 | 赵建平 | 一种分子光谱吸收法快速测定水中高锰酸盐指数的方法 |
CN102040509A (zh) * | 2009-10-23 | 2011-05-04 | 中粮集团有限公司 | 一种柠檬酸的制备方法 |
CN102313707A (zh) * | 2011-08-03 | 2012-01-11 | 中粮生物化学(安徽)股份有限公司 | 一种测定含柠檬酸的物质中二氧化硅含量的方法 |
CN102351687A (zh) * | 2011-08-04 | 2012-02-15 | 中粮生物化学(安徽)股份有限公司 | 一种碳酸钙浆液的制备方法及柠檬酸的制备方法 |
CN102390877A (zh) * | 2011-08-04 | 2012-03-28 | 中粮生物化学(安徽)股份有限公司 | 一种柠檬酸氢钙洗涤废水的处理方法以及柠檬酸的制备方法 |
-
2013
- 2013-09-30 CN CN201310461951.4A patent/CN103528975B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4510072A (en) * | 1983-01-28 | 1985-04-09 | Dairy & Food Labs, Inc. | Composition having neutralized differential infrared absorbency |
CN101117315A (zh) * | 2007-07-10 | 2008-02-06 | 安徽丰原生物化学股份有限公司 | 一种柠檬酸的生产方法 |
CN101685081A (zh) * | 2009-08-24 | 2010-03-31 | 云南出入境检验检疫局检验检疫技术中心 | 一种icp-ms测定食品添加剂柠檬酸中多种元素的方法 |
CN102040509A (zh) * | 2009-10-23 | 2011-05-04 | 中粮集团有限公司 | 一种柠檬酸的制备方法 |
CN101975756A (zh) * | 2010-10-15 | 2011-02-16 | 赵建平 | 一种分子光谱吸收法快速测定水中高锰酸盐指数的方法 |
CN102313707A (zh) * | 2011-08-03 | 2012-01-11 | 中粮生物化学(安徽)股份有限公司 | 一种测定含柠檬酸的物质中二氧化硅含量的方法 |
CN102351687A (zh) * | 2011-08-04 | 2012-02-15 | 中粮生物化学(安徽)股份有限公司 | 一种碳酸钙浆液的制备方法及柠檬酸的制备方法 |
CN102390877A (zh) * | 2011-08-04 | 2012-03-28 | 中粮生物化学(安徽)股份有限公司 | 一种柠檬酸氢钙洗涤废水的处理方法以及柠檬酸的制备方法 |
Non-Patent Citations (4)
Title |
---|
动力学光度法测定低含量柠檬酸及其盐类;顾攀;《蚌埠学院学报》;20130831;第2卷(第4期);18-20 * |
柠檬酸成品易碳测定主要影响因素研究;张传惠 等;《山东食品发酵》;20100430(第159期);30-33 * |
柠檬酸水溶液中柠檬酸和硫酸的分别测定;喻宗沅等;《湖北化工》;19901231(第2期);58-60 * |
柠檬酸液中易碳物的光度法测定;喻宗沅等;《湖北化工》;19891231(第4期);全文,尤其是第60页右栏第1段至第62页左栏最后一段及附图1和2 * |
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Effective date of registration: 20160829 Address after: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Patentee after: Nanjing Tech University Patentee after: COFCO BIOCHEMICAL (ANHUI) Co.,Ltd. Address before: 233010 No. 1 COFCO Avenue, Anhui, Bengbu Patentee before: COFCO BIOCHEMICAL (ANHUI) Co.,Ltd. |
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Address after: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Co-patentee after: COFCO Biotechnology Co.,Ltd. Patentee after: Nanjing Tech University Address before: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Co-patentee before: COFCO BIOCHEMICAL (ANHUI) Co.,Ltd. Patentee before: Nanjing Tech University |